131323303023 has 32 divisors (see below), whose sum is σ = 194710355712. Its totient is φ = 78065184000.

The previous prime is 131323303003. The next prime is 131323303051. The reversal of 131323303023 is 320303323131.

It is not a de Polignac number, because 131323303023 - 2⁶ = 131323302959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131323302984 and 131323303002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131323303003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 172515 + ... + 540747.

It is an arithmetic number, because the mean of its divisors is an integer number (6084698616).

Almost surely, 2^131323303023 is an apocalyptic number.

131323303023 is a deficient number, since it is larger than the sum of its proper divisors (63387052689).

131323303023 is a wasteful number, since it uses less digits than its factorization.

131323303023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368455.

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 131323303023 its reverse (320303323131), we get a palindrome (451626626154).

The spelling of 131323303023 in words is "one hundred thirty-one billion, three hundred twenty-three million, three hundred three thousand, twenty-three".